2EDR8259XXUMA1

Overview

The Infineon Technologies 2EDR8259XXUMA1 is a dual-channel isolated gate driver IC designed for driving Si and SiC MOSFETs and GaN HEMTs. It features reinforced galvanic isolation via coreless transformer technology, providing a voltage class of 1200 V. The device operates with an input supply range of 3 V to 17 V and delivers a source current of 5 A and a sink current of 9 A. Key electrical parameters include a maximum propagation delay of 47 ns, rise time of 7.5 ns, and fall time of 6 ns. It is housed in a DSO-14 package and supports industrial operating temperatures from -40 °C to +125 °C.

Feature Summary

• Provides reinforced galvanic isolation using on-chip coreless transformer technology for high-voltage applications.
• Offers configurable half-bridge operation with optional shoot-through protection and dead-time control functionality.
• Delivers fast signal propagation with excellent common-mode transient immunity for stable timing in high-speed switching systems.

Applications

• Fast-switching power conversion systems
• Industrial motor drives
• High-frequency DC/DC converters

Procurement Notes

Verify the specific suffix against official documentation to confirm exact configuration options, as ordering suffixes may indicate variations in packaging or tape-and-reel specifications without altering the core functional characteristics. Ensure compatibility with required isolation certifications such as UL 1577 and IEC 60747-17 for the target application environment.

Selection Notes

Select this component when reinforced isolation is required for bus voltages up to 1200 V. The DSO-14 package offers increased channel-to-channel creepage compared to standard variants, facilitating PCB routing in high-pollution degree environments. Consider the 5 A source and 9 A sink currents for driving medium-power Si and SiC MOSFETs efficiently.

Part Context

This part belongs to the EiceDRIVER™ 2EDRx259X family of dual-channel isolated gate drivers. These devices are engineered to provide accurate and stable timing control for power switches. The family shares common architectural features, including coreless transformer isolation and configurable dead-time control, tailored for robust performance in demanding industrial and automotive power electronics applications.

Replacement Considerations

The 2EDR8258X is a related variant within the same family offering similar isolation and drive capabilities but may differ in specific timing parameters or insulation ratings. Verify pinout compatibility and electrical specifications before substitution.